Schneider, Herman,  1905-2003 <br/><br/>
How scientists find out :  about matter, time, space, energy / 
Herman Schneider. 
 - New York :  McGraw-Hill,  1976. 
 - 133 p. :  ill. 
<br/><br/> Discusses the scientific investigations of matter, time, space, and energy with suggested experiments for further exploration. 
<br/><br/>Includes bibliogr. references (p. 123-125) and index 
<br/><br/><label>ISBN: </label>0070554471 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Juvenile literature